Publications by authors named "Karen Hallam"

Background: The healthcare sector is acknowledged as a complex and challenging field. Increasingly, research highlights the importance of healthcare workers' internal social and emotional skills in managing their well-being and enhancing their capacity to provide patient care and support to colleagues. Emotional Intelligence (EI) has been identified as a key factor in improving the health and performance of healthcare workers, leading to the implementation of numerous programs aimed at enhancing EI.

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Psychological distress has a demonstrable impact on cardiovascular diseases (CVD) and risk factors. Transcendental Meditation (TM) has been shown to reduce stress and improve health and well-being. The current review aimed to synthesize the evidence on the effects of TM on cardiometabolic outcomes and identify gaps for future research.

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Childhood obesity is one of the most concerning public health issues globally and its implications in mortality and morbidity in adulthood are increasingly important. This study uses a unique dataset of Australian children aged 4-16 to examine the impact of parental smoking on childhood obesity. It confirms a significant link between parental smoking (stronger for mothers) and higher obesity risk in children, regardless of income, age, family size, or birth order.

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Background: Psychological safety is a key concern in the workplace as organisations continue to see increases in psychological injuries that have significant ramifications on individuals and workplaces. The COVID-19 pandemic has exacerbated this issue in healthcare workforces facing extraordinary pressures. This preliminary study aims to enhance our understanding of the factors that healthcare workers value in relation to psychological safety in their respective healthcare settings.

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Background: Despite reports of altered brain morphology in established bipolar disorder (BD), there is limited understanding of when these morphological abnormalities emerge. Assessment of patients during the early course of illness can help to address this gap, but few studies have examined surface-based brain morphology in patients at this illness stage.

Methods: We completed a secondary analysis of baseline data from a randomised control trial of BD individuals stabilised after their first episode of mania (FEM).

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The aim of this study was to assess changes in mental health and wellbeing measures across a 50-day physical activity workplace program. The secondary aims assessed the relationship between demographic and pre-program physical activity self-reported variables, mental health, wellbeing and program engagement measures. The study utilized a naturalistic longitudinal design with a study population of 2903 people.

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Introduction: All young people seeking assistance from youth alcohol and other drug services require support to help them minimise the harms from their substance use and continue to develop healthy and meaningful lives. A particular focus on young people in residential out of home care (OoHC) highlights the increased risks of substance use, mental health issues and continued vulnerabilities in this group. While in the past, research contrasted this group with young people living at home, this study contrasted young people in OoHC with homeless youths alongside those living with parents.

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Aim: Tobacco use is decreasing in the general youth population yet little evidence is tracking changes in young people who are engaged with youth alcohol and other drug (AOD) services that are often disengaged from school and wok settings.

Method: This study reviews tobacco use amongst 1823 young people engaged with youth AOD services in Victoria in 2013 and 2017 from the Youth Needs Census. This study contrasted use patterns over the three-year period against Australian population data.

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Introduction And Aims: Youth work specialises in helping vulnerable young people face life challenges during critical stages of their development. It is a complex and demanding role and factors influencing occupational stress in youth workers are rarely investigated. This study examined whether youth alcohol and other drug workers with greater compassion satisfaction, self-care practice and self-care agency experienced different rates of occupational stress including burnout and secondary traumatic stress.

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Background: Cannabis is the most widely used illicit substance by Australian young people, including those engaged with youth alcohol and other drug (AOD) systems. While recreational cannabis use in young people may be a developmental activity for some, for others, this usage becomes regular and be associated with poorer long term outcomes. This study reports on the rates of cannabis use and co-existing psychosocial complexity factors in the Youth Needs Census (2013 and 2016) where workers report on all clients in the youth AOD system, a cohort considered highly vulnerable.

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Background: Self-efficacy is positively associated with adherence behaviours and rehabilitation outcomes following Anterior Cruciate Ligament (ACL) reconstruction. An internet resource can be an effective way to provide information, goal setting, patient monitoring and hence support overall self-management.

Purpose: This study examined the feasibility of a three month 'internet-based intervention' (mobile-oriented site) to enhance recovery for patients following ACL reconstruction.

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Lithium and quetiapine are considered standard maintenance agents for bipolar disorder yet it is unclear how their efficacy compares with each other.To investigate the differential effect of lithium and quetiapine on symptoms of depression, mania, general functioning, global illness severity and quality of life in patients with recently stabilised first-episode mania.Maintenance trial of patients with first-episode mania stabilised on a combination of lithium and quetiapine, subsequently randomised to lithium or quetiapine monotherapy (up to 800 mg/day) and followed up for 1 year.

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Background: Interprofessional education (IPE) requires health students to learn with, from and about each other in order to develop a modern workforce with client-centred care at its core. Despite the client centred focus of IPE, training programs often utilize standard approaches across student cohorts without consideration of discipline, sociodemographic and personality variability that attract students to different health disciplines. Knowing the students who engage in IPE to tailor training may prove as beneficial as knowing the client to delivered individualized client centred care in interprofessional practice (IPP).

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Objective: Past traumatic events have been associated with poorer clinical outcomes in people with bipolar disorder. However, the impact of these events in the early stages of the illness remains unclear. The aim of this study was to investigate whether prior traumatic events were related to poorer outcomes 12 months following a first episode of psychotic mania.

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Background: The concept of staging of disease in psychiatry has developed over the past years. A neglected component of this model pertains to people in the advanced stages of a mental illness, who remain symptomatic and functionally impaired despite treatment. These patients are often high service utilizers, receiving complex multimodal treatments where the balance of risk and benefit shifts perceptibly.

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Aim: There is a scarce literature describing psychological interventions for a young, first-episode cohort who have experienced psychotic mania. This study aimed to assess whether a manualized psychological intervention could be effective in reducing symptomatology and relapse, and improve functional outcome in this population.

Methods: The study was an open-label design, drawn from a larger pharmacotherapy trial.

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Aims: To review the evidence that supports early intervention in the treatment of bipolar disorder.

Background: Bipolar disorder is a pleomorphic condition, with varying manifestations that are determined by a number of complex factors including the "stage" of illness. It is consequently a notoriously difficult illness to diagnose and as a corollary is associated with lengthy delays in recognition and the initiation of suitable treatment.

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Objectives: Medication adherence contributes to the efficacy-effectiveness gap of treatment in patients with bipolar disorder. This paper aims to examine the challenges involved in improving medication adherence in bipolar disorder, and to extract some suggestions for future directions from the core psychosocial studies that have targeted adherence as a primary or secondary outcome.

Methods: A search was conducted for articles that focused on medication adherence in bipolar disorder, with emphasis on publications from 1996 to 2008 using Medline, Web of Science, CINAHL PLUS, and PsychINFO.

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Objective: Among potential endophenotypes proposed for bipolar affective disorder focusing on circadian abnormalities associated with the illness has particularly high face validity. Melatonin sensitivity to light is one circadian endophenotype proposed as useful in bipolar disorder. The aim of this study was to investigate melatonin sensitivity to light over a range of light intensities in order to compare and contrast responses in bipolar I patients with those of healthy adult volunteers.

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In the absence of clear targets for primary prevention of many psychiatric illnesses, secondary prevention becomes the most feasible therapeutic target, and is best encompassed by the concept of early intervention. This construct encompasses the goals of minimising diagnostic delay and the prompt initiation of clinically appropriate therapy. This paper develops the rationale for early intervention in bipolar disorder.

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Objective: Affective psychoses and bipolar disorders have been neglected in the development of early intervention strategies. This paper aims to gather current knowledge on the early phase of bipolar disorders in order to define new targets for early intervention.

Methods: Literature review based on the main computerized databases (MEDLINE, PUBMED and PSYCHLIT) and hand search of relevant literature.

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The secretion of the hormone melatonin is particularly robust to the effect of pharmacological agents. Medications may alter melatonin levels through either altering adrenergic activity or affecting liver enzymes involved in melatonin metabolism. The aim of this study was to investigate the effect of venlafaxine, a third generation antidepressant with known adrenergic properties on melatonin secretion.

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The early phases of bipolar disorders are difficult to diagnose and have specific treatment issues. The initial polarity of the illness is more commonly depressive, yet in counterpoint, mania is required for diagnosis; consequently, there is often a substantial delay in the initiation of appropriate therapy. There is good evidence that lithium in particular is most effective early in the illness course, and that its efficacy declines after multiple episodes.

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